The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-232-9773, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-232-9773 |
| Primary Part Number | 275050-51 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Shank Diameter | 0.135 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.135 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN |
| Surface Finish | 125.000 MICROINCHES OVERALL |
| First End Location | BOTH ENDS |
| Thread Length | 0.310 INCHES NOMINAL IN |
| First End Style | SQUARE |
| Shank Length | 0.460 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-763,CLASS 321 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-763,CLASS 347 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.112 INCHES IN |
| Shoulder Diameter | 0.250 INCHES NOMINAL IN |
| Second Shank Length | 0.460 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Material | STEEL COMP 321 AND STEEL COMP 347 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 275050-51 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 5315-00-232-9773 is a Pin,shoulder,headless, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-232-9773 has 1 manufacturer part number on file: 275050-51 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 275050-51: Shank Diameter: 0.135 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN; Second Shank Diameter: 0.135 INCHES MINIMUM AND 0.138 INCHES MAXIMUM IN; Surface Finish: 125.000 MICROINCHES OVERALL; First End Location: BOTH ENDS. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.